//
//  DateUtil.h
//  TestString
//
//  Created by simon on 10-9-28.
//  Copyright 2010 __MyCompanyName__. All rights reserved.
//

#import <Foundation/Foundation.h>

/*
 *  用于比较两个时间大小的类
 */

@interface DateUtil : NSObject {

}

/*   if str1 > str2, return 1;
*    if str1 < str2, return 0;
*    if str1 == str2, return 2;
*/

+(int) diffBetweenDateStr:(NSString*)dateStr1 andDateStr:(NSString*)dateStr2; 

@end
